Location: Alexandria, VA, United States Pivot hinges are attached to the corners of glass to allow an uninterrupted frameless look. A beautiful shower enclosure is the centerpiece of any bathroom. It anchors the room, directs the light, catches the eye, and significantly increases the resale value of your home. Capitol Glass can help you determine which glass shower or tub enclosure would be best for your bathroom, both in structure and style. Use our tub enclosure and shower door gallery to get some ideas, and then call us to design your custom order.